//?2DMemAllocator.cpp:?implementation?of?the?C2DMemAllocator?class.
//
//////////////////////////////////////////////////////////////////////

#include?“stdafx.h“
#include?“ContourGenerator.h“
#include?“2DMemAllocator.h“

#ifdef?_DEBUG
#undef?THIS_FILE
static?char?THIS_FILE[]=__FILE__;
#define?new?DEBUG_NEW
#endif

/*~~~~~~~二維數組數據動態分配~~~~~~~~~~~~*/
//分配函數:
//AllocMemory2D（T?**?&pint?rowsint?columns）
//
//釋放函數:
//FreeMemory2D（T?**&pp）
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/


C2DMemAllocator::C2DMemAllocator（）
{

}

C2DMemAllocator::~C2DMemAllocator（）
{

}

void?C2DMemAllocator::FreeMemory2D（float?**&pp）
{
	//TRACE（“in?FreeMemory2D\n“）;
	if（pp）
	{//釋放順序::一維指針-->二維指針
		
		delete?[]pp[0];
		pp[0]=NULL;
		
		delete?[]pp;
		pp=NULL;
	}
}


BOOL?C2DMemAllocator::AllocMemory2D（float?**?&pint?rowsint?columns）
{
	
	float?**pp;
	pp=NULL;
	pp=new?float*[rows];
	if?（!pp）
	{
		//TRACE（“Alloc?memory?Open?error!!\n“）;
		return?FALSE;
	}
	
	pp[0]=new?float?[rows*columns];//allocate?a?big?block
	if?（!pp[0]）
	{
		//TRACE（“memeroy?Open?error!!\n“）;
		return?FALSE;
	}
	for（int?i=1;i	{
		pp[i]=pp[0]+（long）columns*i;
	}
????
	p?=?pp;
	
	return?TRUE;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????31116??2004-03-16?09:41??ContourTracer.cpp

?????文件???????5516??2004-02-29?10:18??ContourTracer.h

?????文件???????3523??2004-02-24?12:04??ContourValues.cpp

?????文件???????1380??2004-02-22?15:07??ContourValues.h

?????文件???????4555??2004-02-28?10:05??EditContourLevelDlg.cpp

?????文件???????1821??2004-02-28?10:04??EditContourLevelDlg.h

?????文件???????3443??2004-02-16?23:01??GeoData.cpp

?????文件????????878??2004-01-14?18:01??GeoData.h

?????文件???????1930??2004-02-27?10:59??GeoStruct.h

?????文件???????2517??2004-01-13?15:20??MainFrm.cpp

?????文件???????1581??2004-01-13?15:20??MainFrm.h

?????文件???????1617??2004-02-28?11:31??Resource.h

?????文件????????218??2004-01-13?15:20??StdAfx.cpp

?????文件???????1121??2004-02-23?21:44??StdAfx.h

?????文件??????53248??2004-03-16?09:41??Release\ContourGenerator.exe

?????文件???????1078??2004-01-13?15:20??res\ContourGenerator.ico

?????文件????????408??2004-01-13?15:20??res\ContourGenerator.rc2

?????文件???????1078??2004-01-13?15:20??res\ContourGeneratorDoc.ico

?????文件????????838??2004-02-28?11:31??res\Toolbar.bmp

?????文件??????31492??2004-02-21?14:13??測試數據\DEMOGRIDAscii.grd

?????文件????????116??2003-06-26?16:30??測試數據\Rainbow.CLR

?????文件?????????77??2004-03-16?09:52??測試數據\說明.txt

?????文件???????1272??2004-01-14?10:32??2DMemAllocator.cpp

?????文件???????1412??2004-01-14?10:46??2DMemAllocator.h

?????文件???????1606??2004-02-25?20:43??ClrFileDialog.cpp

?????文件???????1301??2004-02-26?10:15??ClrFileDialog.h

?????文件???????5560??2004-02-28?10:59??ColorLookUpTable.cpp

?????文件???????2134??2004-02-27?11:02??ColorLookUpTable.h

?????文件???????3020??2004-04-18?11:48??Contour.cpp

?????文件???????3795??2004-02-28?10:53??Contour.h

............此處省略25個文件信息